The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19301 | Tampa Bay | £ 52,955,001 | |
| 19302 | Tampax | £ 47,018,625 | |
| 19303 | Tamriel | £ 3,024,669,385 | |
| 19304 | Tan | £ 153,285,654 | |
| 19305 | Tan LTD | £ 4,183,958 | |
| 19306 | Tandy Man | £ 6,872,137 | |
| 19307 | Tangled | £ 186,381,868 | |
| 19308 | TangoWarriors | £ 1,387,239 | |
| 19309 | tank | £ 615,659,390 | |
| 19310 | Tank007 | £ 9,490,680 | |
| 19311 | Tank01 | £ 77,825,900 | |
| 19312 | Tank02 | £ 28,444,405 | |
| 19313 | Tank03 | £ 153,441,625 | |
| 19314 | Tank04 | £ 46,265,661 | |
| 19315 | Tank05 | £ 56,207,453 | |
| 19316 | tanker1bhd | £ 106,944,514 | |
| 19317 | Tanker2bhd | £ 129,439,224 | |
| 19318 | tankie | £ 10,827,654 | |
| 19319 | Tannach | £ 1,092,962,973 | |
| 19320 | TANSTAAFL | £ 1,375,213,382 | |
| 19321 | Tantalus | £ 1,161,813,840 | |
| 19322 | Tantrum | £ 2,196,664,590 | |
| 19323 | Tantrum Approach | £ 715,390,773 | |
| 19324 | Tantrums | £ 131,756,841 | |
| 19325 | Tanuki Paunch | £ 5,866,594 | |
| 19326 | Tanz Corporation | £ 3,266,045,912 | |
| 19327 | TAO | £ 225,735,590 | |
| 19328 | Tapestry | £ 422,258,427 | |
| 19329 | Tappytap | £ 11,288,431 | |
| 19330 | Taps | £ 363,265,959 | |
| 19331 | taps being left on | £ 70,033,654 | |
| 19332 | Tardis | £ 58,842,093 | |
| 19333 | Targets | £ 279,053,409 | |
| 19334 | Targoid | £ 2,903,715,363 | |
| 19335 | Tartan Paint | £ 47,312,077 | |
| 19336 | Tartan Trews | £ 1,168,521,509 | |
| 19337 | Tartco London Ltd | £ 5,434,536 | |
| 19338 | Tarth | £ 210,977,130 | |
| 19339 | Taskforce141 | £ 10,354,196 | |
| 19340 | tasks to undertake | £ 2,844,104 | |
| 19341 | Tasmania | £ 114,340,667 | |
| 19342 | Taste | £ 16,718,636 | |
| 19343 | Tastic | £ 4,511,339 | |
| 19344 | Tastina | £ 64,629,538 | |
| 19345 | tasty | £ 992,375 | |
| 19346 | Tasty Freeze | £ 63,516,084 | |
| 19347 | Tat | £ 154,515,242 | |
| 19348 | Tatertot Assault Weapons | £ 4,665,936 | |
| 19349 | tatters | £ 64,935,201 | |
| 19350 | Tatties | £ 248,483,647 | |
| 19351 | Tattoo Ink | £ 3,083,125,294 | |
| 19352 | Tattoo_Shop | £ 89,739,015 | |
| 19353 | Tatvar Cyclone | £ 124,000,428 | |
| 19354 | taunt | £ 7,776,428 | |
| 19355 | Tautology Club | £ 1,291,539 | |
| 19356 | Tavares | £ 75,897,156 | |
| 19357 | Tax | £ 76,069,671 | |
| 19358 | Tax Audit | £ 57,686,608 | |
| 19359 | Tax Efficiency Services | £ 1,120,245,027 | |
| 19360 | Tax Evasion | £ 1,228,769,149 | |
| 19361 | Taxes | £ 33,039,256 | |
| 19362 | taylor | £ 57,725,669 | |
| 19363 | Taylor Anderson | £ 6,345,171 | |
| 19364 | Taylor Made | £ 192,163,979 | |
| 19365 | Taylormade | £ 214,943,589 | |
| 19366 | Taylors | £ 112,665,205 | |
| 19367 | Tazmanian devil | £ 3,461,509 | |
| 19368 | TC Enterprize | £ 22,024,282 | |
| 19369 | Tchumbit | £ 1,150,657 | |
| 19370 | TCI | £ 1,172,358,970 | |
| 19371 | TCI Co Ltd | £ 154,000,000 | |
| 19372 | TCR | £ 35,127,809,305 | |
| 19373 | TCS | £ 16,509,704 | |
| 19374 | TD Canada Trust | £ 69,617,213 | |
| 19375 | TD Enterprises | £ 19,970,299 | |
| 19376 | TD2 | £ 5,402,272 | |
| 19377 | TDAssociates | £ 2,168,752 | |
| 19378 | Tea | £ 5,762,398 | |
| 19379 | Tea and Strumpets | £ 7,430,202 | |
| 19380 | Tea Bag Army2 | £ 8,344,803 | |
| 19381 | Tea Bag Express | £ 102,595,954 | |
| 19382 | Tea Bagging | £ 56,836,721 | |
| 19383 | tea leaves | £ 131,848,131 | |
| 19384 | Teaburns Enterprises | £ 774,061 | |
| 19385 | Teacher | £ 162,057,725 | |
| 19386 | Team | £ 5,201,488 | |
| 19387 | Team 185 | £ 51,001,580 | |
| 19388 | Team Chevrolet | £ 129,975,584 | |
| 19389 | Team Ford | £ 132,900,028 | |
| 19390 | Team Green | £ 310,566,891 | |
| 19391 | team new york | £ 6,516,590 | |
| 19392 | Team Oldsmobile | £ 132,362,614 | |
| 19393 | Team Outlaw | £ 2,200,971 | |
| 19394 | Team Sarasota Manatees | £ 252,368,127 | |
| 19395 | Team Shadow | £ 5,336,604 | |
| 19396 | Team Umizoomi | £ 20,507,276 | |
| 19397 | Team Unity | £ 216,453,942 | |
| 19398 | Teamwork. A Tradition | £ 5,501,227 | |
| 19399 | Tears | £ 103,441,024 | |
| 19400 | Tears of Joy | £ 10,261,685 | |
